Bluesea Seafoods are a supplier of pre - packed seafood to the two major supermarket chains. Their
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Bluesea Seafoods are a supplier of prepacked seafood to the two major supermarket chains. Their Quality Assurance Officer is responsible for ensuring the prepackaged items comply with their marked weights. They routinely inspect their smoked salmon product to determine if the contents of these packets weight at least the grams advertised. A random sample of packets of smoked salmon, whose advertised weight claims to be grams, yielded the following statistics:
x grams
s grams
Construct a confidence interval estimate for the mean weight of the prepackaged smoked salmon with an advertised weight of grams. Hint: clearly justify the choice of the sampling distribution of the sample mean. Include the steps of the confidence interval estimation and appropriate critical values.
Related Book For
Government and Not for Profit Accounting Concepts and Practices
ISBN: 978-1118155974
6th edition
Authors: Michael H. Granof, Saleha B. Khumawala
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